.footer {
  padding: 100px 0 40px;
}
.footer-title {
  font-weight: bold;
  margin-bottom: 40px;
}
.footer-subtitle {
  line-height: 24px;
}

.icp {
  text-align: center;
  margin: 20px 0;
}

@media (max-width: 991px) {
  .footer {
    padding-top: 50px;
  }
  .footer .el-col{
    text-align: center;
  }
  .footer-title {
    margin-top: 30px;
    margin-bottom: 10px;
  }
}